1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/ReloadingTest.java	Mon Oct 14 16:44:55 2013 +0200
     1.3 @@ -0,0 +1,72 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.vm4brwsr;
    1.22 +
    1.23 +import org.testng.annotations.BeforeClass;
    1.24 +import org.testng.annotations.AfterClass;
    1.25 +import org.testng.annotations.Test;
    1.26 +
    1.27 +/**
    1.28 + *
    1.29 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.30 + */
    1.31 +public class ReloadingTest {
    1.32 +    private static TestVM code;
    1.33 +    
    1.34 +    @Test public void verifyUsageOf() throws Exception {
    1.35 +        code.execCode("First hello", 
    1.36 +            Hello.class, "hello__Ljava_lang_String_2",
    1.37 +            "Hello World!"
    1.38 +        );
    1.39 +
    1.40 +        byte[] arr = BytesLoader.readClass("org/apidesign/vm4brwsr/Hello.class");
    1.41 +        for (int i = 0; i < arr.length; i++) {
    1.42 +            if (arr[i] == 'H' && arr[i + 1] == 'e' && arr[i + 2] == 'l') {
    1.43 +                arr[i] = 'A';
    1.44 +                arr[i + 1] = 'h';
    1.45 +                arr[i + 2] = 'o';
    1.46 +                arr[i + 3] = 'y';
    1.47 +                arr[i + 4] = ' ';
    1.48 +                break;
    1.49 +            }
    1.50 +        }
    1.51 +        
    1.52 +        code.execCode("Redefine class",
    1.53 +            Hello.class, "reloadYourSelf__Ljava_lang_Object_2_3B",
    1.54 +            null, arr
    1.55 +        );
    1.56 +
    1.57 +        code.execCode("Second hello", 
    1.58 +            Hello.class, "hello__Ljava_lang_String_2",
    1.59 +            "Ahoy  World!"
    1.60 +        );
    1.61 +    }
    1.62 +    
    1.63 +    
    1.64 +    @BeforeClass 
    1.65 +    public static void compileTheCode() throws Exception {
    1.66 +        code = TestVM.compileClass(
    1.67 +            "org/apidesign/vm4brwsr/Hello");
    1.68 +    }
    1.69 +    @AfterClass
    1.70 +    public static void releaseTheCode() {
    1.71 +        code = null;
    1.72 +    }
    1.73 +    
    1.74 +}
    1.75 +